supersam61704
supersam61704 supersam61704
  • 13-01-2021
  • Mathematics
contestada

PLEASE I BEG SOMEONE TO HELP
Write an recursive formula for an, the nth term of the sequence 19, 22, 25, ....​

Respuesta :

devishri1977
devishri1977 devishri1977
  • 13-01-2021

Answer:

16 + 3n

Step-by-step explanation:

a = 19 ;  common difference = 22 - 19 = 3

a(n) = a + (n -1 ) *d

      = 19 + (n-1)*3

      = 19 + 3n - 3

      = 16 + 3n

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